gluOrtho2D.3gl

Name

  gluOrtho2D - define a	2-D orthographic projection matrix

C Specification

  void gluOrtho2D( GLdouble left,
		   GLdouble right,
		   GLdouble bottom,
		   GLdouble top	)

Parameters

  left,	right Specify the coordinates for the left and right vertical
	      clipping planes.

  bottom, top Specify the coordinates for the bottom and top horizontal
	      clipping planes.

Description

  gluOrtho2D sets up a two-dimensional orthographic viewing region. This is
  equivalent to	calling	glOrtho	with near=-1 and far=1.

See Also

  glOrtho, gluPerspective

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Last Edited: Mon, May 22, 1995

AFV